I need a r prgrammer

Please include your code from select practice activities in the Wrangling Penguins tutorial: https://allisonhorst.shinyapps.io/dplyr-learnr/#section-welcome 1. Create a subset from penguins containing observations for female chinstrap penguins on Dream and Torgersen Islands. Show us your code. 2. Starting with penguins, convert any column names that start with “bill” to upper case. Show us your code. 3. Starting with penguins, filter to only keep Adelie and gentoo penguins, then find counts by species and sex. Show us your code.